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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPH01287819(A)
申请公布日期
1989.11.20
申请号
JP19880117292
申请日期
1988.05.13
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
SHINOHARA KOICHI
分类号
G11B5/66;G11B5/64;G11B5/65;G11B5/72
主分类号
G11B5/66
代理机构
代理人
主权项
地址
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